Dataset statistics
| Number of variables | 13 |
|---|---|
| Number of observations | 3232 |
| Missing cells | 0 |
| Missing cells (%) | 0.0% |
| Duplicate rows | 448 |
| Duplicate rows (%) | 13.9% |
| Total size in memory | 328.4 KiB |
| Average record size in memory | 104.0 B |
Variable types
| Categorical | 1 |
|---|---|
| Numeric | 11 |
| Text | 1 |
| Dataset has 448 (13.9%) duplicate rows | Duplicates |
chlorides is highly overall correlated with density and 3 other fields | High correlation |
density is highly overall correlated with chlorides | High correlation |
free sulfur dioxide is highly overall correlated with total sulfur dioxide and 1 other fields | High correlation |
sulphates is highly overall correlated with type | High correlation |
total sulfur dioxide is highly overall correlated with chlorides and 3 other fields | High correlation |
type is highly overall correlated with chlorides and 4 other fields | High correlation |
volatile acidity is highly overall correlated with chlorides and 2 other fields | High correlation |
citric acid has 140 (4.3%) zeros | Zeros |
Reproduction
| Analysis started | 2024-09-06 18:29:30.891401 |
|---|---|
| Analysis finished | 2024-09-06 18:29:56.500575 |
| Duration | 25.61 seconds |
| Software version | ydata-profiling vv4.9.0 |
| Download configuration | config.json |
type
Categorical
HIGH CORRELATION 
| Distinct | 2 |
|---|---|
| Distinct (%) | 0.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 25.4 KiB |
| Riesling | |
|---|---|
| Garnacha |
Length
| Max length | 8 |
|---|---|
| Median length | 8 |
| Mean length | 8 |
| Min length | 8 |
Characters and Unicode
| Total characters | 25856 |
|---|---|
| Distinct characters | 12 |
| Distinct categories | 1 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
Unique
| Unique | 0 ? |
|---|---|
| Unique (%) | 0.0% |
Sample
| 1st row | Riesling |
|---|---|
| 2nd row | Riesling |
| 3rd row | Riesling |
| 4th row | Riesling |
| 5th row | Riesling |
Common Values
| Value | Count | Frequency (%) |
| Riesling | 1633 | |
| Garnacha | 1599 |
Length
Common Values (Plot)
| Value | Count | Frequency (%) |
| riesling | 1633 | |
| garnacha | 1599 |
Most occurring characters
| Value | Count | Frequency (%) |
| a | 4797 | |
| i | 3266 | |
| n | 3232 | |
| R | 1633 | 6.3% |
| e | 1633 | 6.3% |
| s | 1633 | 6.3% |
| l | 1633 | 6.3% |
| g | 1633 | 6.3% |
| G | 1599 | 6.2% |
| r | 1599 | 6.2% |
| Other values (2) | 3198 |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 25856 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| a | 4797 | |
| i | 3266 | |
| n | 3232 | |
| R | 1633 | 6.3% |
| e | 1633 | 6.3% |
| s | 1633 | 6.3% |
| l | 1633 | 6.3% |
| g | 1633 | 6.3% |
| G | 1599 | 6.2% |
| r | 1599 | 6.2% |
| Other values (2) | 3198 |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 25856 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| a | 4797 | |
| i | 3266 | |
| n | 3232 | |
| R | 1633 | 6.3% |
| e | 1633 | 6.3% |
| s | 1633 | 6.3% |
| l | 1633 | 6.3% |
| g | 1633 | 6.3% |
| G | 1599 | 6.2% |
| r | 1599 | 6.2% |
| Other values (2) | 3198 |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 25856 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| a | 4797 | |
| i | 3266 | |
| n | 3232 | |
| R | 1633 | 6.3% |
| e | 1633 | 6.3% |
| s | 1633 | 6.3% |
| l | 1633 | 6.3% |
| g | 1633 | 6.3% |
| G | 1599 | 6.2% |
| r | 1599 | 6.2% |
| Other values (2) | 3198 |
fixed acidity
Real number (ℝ)
| Distinct | 98 |
|---|---|
| Distinct (%) | 3.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 7.6648515 |
| Minimum | 4.6 |
|---|---|
| Maximum | 15.9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 25.4 KiB |
Quantile statistics
| Minimum | 4.6 |
|---|---|
| 5-th percentile | 5.9 |
| Q1 | 6.7 |
| median | 7.3 |
| Q3 | 8.2 |
| 95-th percentile | 10.7 |
| Maximum | 15.9 |
| Range | 11.3 |
| Interquartile range (IQR) | 1.5 |
Descriptive statistics
| Standard deviation | 1.5205888 |
|---|---|
| Coefficient of variation (CV) | 0.19838464 |
| Kurtosis | 2.9221114 |
| Mean | 7.6648515 |
| Median Absolute Deviation (MAD) | 0.7 |
| Skewness | 1.4356428 |
| Sum | 24772.8 |
| Variance | 2.3121904 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 7.2 | 153 | 4.7% |
| 7.1 | 139 | 4.3% |
| 6.8 | 137 | 4.2% |
| 6.9 | 132 | 4.1% |
| 7 | 130 | 4.0% |
| 7.3 | 128 | 4.0% |
| 7.4 | 125 | 3.9% |
| 6.4 | 106 | 3.3% |
| 7.8 | 101 | 3.1% |
| 6.6 | 100 | 3.1% |
| Other values (88) | 1981 |
| Value | Count | Frequency (%) |
| 4.6 | 1 | < 0.1% |
| 4.7 | 1 | < 0.1% |
| 4.8 | 2 | 0.1% |
| 4.9 | 1 | < 0.1% |
| 5 | 13 | |
| 5.1 | 11 | |
| 5.2 | 14 | |
| 5.3 | 12 | |
| 5.4 | 11 | |
| 5.5 | 7 |
| Value | Count | Frequency (%) |
| 15.9 | 1 | |
| 15.6 | 2 | |
| 15.5 | 2 | |
| 15 | 2 | |
| 14.3 | 1 | |
| 14.2 | 1 | |
| 14 | 1 | |
| 13.8 | 1 | |
| 13.7 | 2 | |
| 13.5 | 1 |
volatile acidity
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 171 |
|---|---|
| Distinct (%) | 5.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.40261448 |
| Minimum | 0.08 |
|---|---|
| Maximum | 1.58 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 25.4 KiB |
Quantile statistics
| Minimum | 0.08 |
|---|---|
| 5-th percentile | 0.17 |
| Q1 | 0.25 |
| median | 0.35 |
| Q3 | 0.54 |
| 95-th percentile | 0.745 |
| Maximum | 1.58 |
| Range | 1.5 |
| Interquartile range (IQR) | 0.29 |
Descriptive statistics
| Standard deviation | 0.19118856 |
|---|---|
| Coefficient of variation (CV) | 0.47486758 |
| Kurtosis | 0.95180579 |
| Mean | 0.40261448 |
| Median Absolute Deviation (MAD) | 0.12 |
| Skewness | 0.95995496 |
| Sum | 1301.25 |
| Variance | 0.036553066 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.28 | 111 | 3.4% |
| 0.26 | 105 | 3.2% |
| 0.25 | 101 | 3.1% |
| 0.24 | 101 | 3.1% |
| 0.27 | 88 | 2.7% |
| 0.31 | 80 | 2.5% |
| 0.23 | 80 | 2.5% |
| 0.32 | 79 | 2.4% |
| 0.3 | 78 | 2.4% |
| 0.21 | 77 | 2.4% |
| Other values (161) | 2332 |
| Value | Count | Frequency (%) |
| 0.08 | 4 | 0.1% |
| 0.1 | 3 | 0.1% |
| 0.105 | 2 | 0.1% |
| 0.11 | 4 | 0.1% |
| 0.115 | 2 | 0.1% |
| 0.12 | 12 | |
| 0.125 | 2 | 0.1% |
| 0.13 | 13 | |
| 0.135 | 1 | < 0.1% |
| 0.14 | 23 |
| Value | Count | Frequency (%) |
| 1.58 | 1 | < 0.1% |
| 1.33 | 2 | |
| 1.24 | 1 | < 0.1% |
| 1.185 | 1 | < 0.1% |
| 1.18 | 1 | < 0.1% |
| 1.13 | 1 | < 0.1% |
| 1.115 | 1 | < 0.1% |
| 1.09 | 1 | < 0.1% |
| 1.07 | 1 | < 0.1% |
| 1.04 | 3 |
citric acid
Real number (ℝ)
ZEROS 
| Distinct | 84 |
|---|---|
| Distinct (%) | 2.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.31865408 |
| Minimum | 0 |
|---|---|
| Maximum | 1.66 |
| Zeros | 140 |
| Zeros (%) | 4.3% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 25.4 KiB |
Quantile statistics
| Minimum | 0 |
|---|---|
| 5-th percentile | 0.01 |
| Q1 | 0.2175 |
| median | 0.32 |
| Q3 | 0.44 |
| 95-th percentile | 0.62 |
| Maximum | 1.66 |
| Range | 1.66 |
| Interquartile range (IQR) | 0.2225 |
Descriptive statistics
| Standard deviation | 0.17539225 |
|---|---|
| Coefficient of variation (CV) | 0.55041582 |
| Kurtosis | 0.81282036 |
| Mean | 0.31865408 |
| Median Absolute Deviation (MAD) | 0.11 |
| Skewness | 0.21747487 |
| Sum | 1029.89 |
| Variance | 0.030762441 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.49 | 234 | 7.2% |
| 0 | 140 | 4.3% |
| 0.34 | 113 | 3.5% |
| 0.24 | 113 | 3.5% |
| 0.32 | 101 | 3.1% |
| 0.3 | 94 | 2.9% |
| 0.26 | 89 | 2.8% |
| 0.4 | 87 | 2.7% |
| 0.36 | 85 | 2.6% |
| 0.33 | 80 | 2.5% |
| Other values (74) | 2096 |
| Value | Count | Frequency (%) |
| 0 | 140 | |
| 0.01 | 36 | 1.1% |
| 0.02 | 52 | 1.6% |
| 0.03 | 31 | 1.0% |
| 0.04 | 35 | 1.1% |
| 0.05 | 23 | 0.7% |
| 0.06 | 28 | 0.9% |
| 0.07 | 32 | 1.0% |
| 0.08 | 36 | 1.1% |
| 0.09 | 32 | 1.0% |
| Value | Count | Frequency (%) |
| 1.66 | 1 | < 0.1% |
| 1 | 2 | 0.1% |
| 0.99 | 1 | < 0.1% |
| 0.88 | 1 | < 0.1% |
| 0.81 | 1 | < 0.1% |
| 0.79 | 1 | < 0.1% |
| 0.78 | 1 | < 0.1% |
| 0.76 | 3 | 0.1% |
| 0.75 | 1 | < 0.1% |
| 0.74 | 42 |
residual sugar
Real number (ℝ)
| Distinct | 230 |
|---|---|
| Distinct (%) | 7.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 4.3036974 |
| Minimum | 0.8 |
|---|---|
| Maximum | 23.5 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 25.4 KiB |
Quantile statistics
| Minimum | 0.8 |
|---|---|
| 5-th percentile | 1.2 |
| Q1 | 1.8 |
| median | 2.3 |
| Q3 | 5.4 |
| 95-th percentile | 13.9 |
| Maximum | 23.5 |
| Range | 22.7 |
| Interquartile range (IQR) | 3.6 |
Descriptive statistics
| Standard deviation | 4.074992 |
|---|---|
| Coefficient of variation (CV) | 0.94685839 |
| Kurtosis | 2.3524725 |
| Mean | 4.3036974 |
| Median Absolute Deviation (MAD) | 0.7 |
| Skewness | 1.766483 |
| Sum | 13909.55 |
| Variance | 16.60556 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 2 | 182 | 5.6% |
| 1.8 | 171 | 5.3% |
| 2.2 | 154 | 4.8% |
| 2.1 | 151 | 4.7% |
| 1.9 | 141 | 4.4% |
| 1.6 | 130 | 4.0% |
| 2.3 | 121 | 3.7% |
| 1.7 | 119 | 3.7% |
| 2.4 | 99 | 3.1% |
| 1.4 | 98 | 3.0% |
| Other values (220) | 1866 |
| Value | Count | Frequency (%) |
| 0.8 | 11 | 0.3% |
| 0.9 | 16 | 0.5% |
| 1 | 30 | 0.9% |
| 1.1 | 56 | |
| 1.15 | 2 | 0.1% |
| 1.2 | 80 | |
| 1.3 | 60 | |
| 1.35 | 1 | < 0.1% |
| 1.4 | 98 | |
| 1.45 | 3 | 0.1% |
| Value | Count | Frequency (%) |
| 23.5 | 1 | < 0.1% |
| 22 | 2 | |
| 20.8 | 1 | < 0.1% |
| 20.7 | 2 | |
| 19.8 | 2 | |
| 19.45 | 3 | |
| 19.4 | 1 | < 0.1% |
| 19.3 | 1 | < 0.1% |
| 19.25 | 1 | < 0.1% |
| 18.95 | 2 |
chlorides
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 189 |
|---|---|
| Distinct (%) | 5.8% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.066740099 |
| Minimum | 0.012 |
|---|---|
| Maximum | 0.611 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 25.4 KiB |
Quantile statistics
| Minimum | 0.012 |
|---|---|
| 5-th percentile | 0.031 |
| Q1 | 0.043 |
| median | 0.059 |
| Q3 | 0.08 |
| 95-th percentile | 0.114 |
| Maximum | 0.611 |
| Range | 0.599 |
| Interquartile range (IQR) | 0.037 |
Descriptive statistics
| Standard deviation | 0.042284894 |
|---|---|
| Coefficient of variation (CV) | 0.63357554 |
| Kurtosis | 41.109553 |
| Mean | 0.066740099 |
| Median Absolute Deviation (MAD) | 0.018 |
| Skewness | 5.0520105 |
| Sum | 215.704 |
| Variance | 0.0017880123 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.044 | 91 | 2.8% |
| 0.05 | 78 | 2.4% |
| 0.04 | 76 | 2.4% |
| 0.048 | 74 | 2.3% |
| 0.047 | 71 | 2.2% |
| 0.046 | 69 | 2.1% |
| 0.045 | 68 | 2.1% |
| 0.08 | 68 | 2.1% |
| 0.038 | 66 | 2.0% |
| 0.042 | 65 | 2.0% |
| Other values (179) | 2506 |
| Value | Count | Frequency (%) |
| 0.012 | 2 | 0.1% |
| 0.017 | 2 | 0.1% |
| 0.018 | 1 | < 0.1% |
| 0.019 | 2 | 0.1% |
| 0.02 | 4 | 0.1% |
| 0.021 | 4 | 0.1% |
| 0.022 | 8 | |
| 0.023 | 4 | 0.1% |
| 0.024 | 8 | |
| 0.025 | 10 |
| Value | Count | Frequency (%) |
| 0.611 | 1 | < 0.1% |
| 0.61 | 1 | < 0.1% |
| 0.467 | 1 | < 0.1% |
| 0.464 | 1 | < 0.1% |
| 0.422 | 1 | < 0.1% |
| 0.415 | 3 | |
| 0.414 | 2 | |
| 0.413 | 1 | < 0.1% |
| 0.403 | 1 | < 0.1% |
| 0.401 | 1 | < 0.1% |
free sulfur dioxide
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 99 |
|---|---|
| Distinct (%) | 3.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 25.460705 |
| Minimum | 1 |
|---|---|
| Maximum | 131 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 25.4 KiB |
Quantile statistics
| Minimum | 1 |
|---|---|
| 5-th percentile | 5 |
| Q1 | 12 |
| median | 23 |
| Q3 | 35 |
| 95-th percentile | 57 |
| Maximum | 131 |
| Range | 130 |
| Interquartile range (IQR) | 23 |
Descriptive statistics
| Standard deviation | 16.73179 |
|---|---|
| Coefficient of variation (CV) | 0.6571613 |
| Kurtosis | 0.81478768 |
| Mean | 25.460705 |
| Median Absolute Deviation (MAD) | 12 |
| Skewness | 0.90396857 |
| Sum | 82289 |
| Variance | 279.9528 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6 | 150 | 4.6% |
| 5 | 114 | 3.5% |
| 15 | 108 | 3.3% |
| 10 | 102 | 3.2% |
| 12 | 99 | 3.1% |
| 17 | 93 | 2.9% |
| 7 | 82 | 2.5% |
| 16 | 80 | 2.5% |
| 9 | 76 | 2.4% |
| 11 | 75 | 2.3% |
| Other values (89) | 2253 |
| Value | Count | Frequency (%) |
| 1 | 3 | 0.1% |
| 2 | 1 | < 0.1% |
| 3 | 52 | 1.6% |
| 4 | 43 | 1.3% |
| 5 | 114 | |
| 5.5 | 1 | < 0.1% |
| 6 | 150 | |
| 7 | 82 | |
| 8 | 71 | |
| 9 | 76 |
| Value | Count | Frequency (%) |
| 131 | 1 | |
| 122.5 | 1 | |
| 88 | 1 | |
| 87 | 2 | |
| 83 | 2 | |
| 82.5 | 1 | |
| 82 | 1 | |
| 81 | 2 | |
| 80 | 1 | |
| 79 | 1 |
total sulfur dioxide
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 259 |
|---|---|
| Distinct (%) | 8.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 95.52367 |
| Minimum | 6 |
|---|---|
| Maximum | 366.5 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 25.4 KiB |
Quantile statistics
| Minimum | 6 |
|---|---|
| 5-th percentile | 14 |
| Q1 | 38 |
| median | 91 |
| Q3 | 144 |
| 95-th percentile | 201 |
| Maximum | 366.5 |
| Range | 360.5 |
| Interquartile range (IQR) | 106 |
Descriptive statistics
| Standard deviation | 62.29632 |
|---|---|
| Coefficient of variation (CV) | 0.65215585 |
| Kurtosis | -0.77309119 |
| Mean | 95.52367 |
| Median Absolute Deviation (MAD) | 53 |
| Skewness | 0.40364182 |
| Sum | 308732.5 |
| Variance | 3880.8315 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 28 | 43 | 1.3% |
| 24 | 38 | 1.2% |
| 18 | 35 | 1.1% |
| 15 | 35 | 1.1% |
| 23 | 34 | 1.1% |
| 20 | 33 | 1.0% |
| 14 | 33 | 1.0% |
| 31 | 32 | 1.0% |
| 38 | 31 | 1.0% |
| 27 | 30 | 0.9% |
| Other values (249) | 2888 |
| Value | Count | Frequency (%) |
| 6 | 3 | 0.1% |
| 7 | 4 | 0.1% |
| 8 | 14 | 0.4% |
| 9 | 14 | 0.4% |
| 10 | 27 | |
| 11 | 26 | |
| 12 | 29 | |
| 13 | 28 | |
| 14 | 33 | |
| 15 | 35 |
| Value | Count | Frequency (%) |
| 366.5 | 1 | < 0.1% |
| 313 | 1 | < 0.1% |
| 289 | 1 | < 0.1% |
| 278 | 1 | < 0.1% |
| 272 | 1 | < 0.1% |
| 260 | 1 | < 0.1% |
| 255 | 1 | < 0.1% |
| 253 | 2 | |
| 252 | 1 | < 0.1% |
| 251 | 3 |
density
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 503 |
|---|---|
| Distinct (%) | 15.6% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 1.6759516 |
| Minimum | 0.98815 |
|---|---|
| Maximum | 100.369 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 25.4 KiB |
Quantile statistics
| Minimum | 0.98815 |
|---|---|
| 5-th percentile | 0.991 |
| Q1 | 0.9936 |
| median | 0.9958 |
| Q3 | 0.9974 |
| 95-th percentile | 0.9996225 |
| Maximum | 100.369 |
| Range | 99.38085 |
| Interquartile range (IQR) | 0.0038 |
Descriptive statistics
| Standard deviation | 7.0672301 |
|---|---|
| Coefficient of variation (CV) | 4.2168462 |
| Kurtosis | 184.15766 |
| Mean | 1.6759516 |
| Median Absolute Deviation (MAD) | 0.0018 |
| Skewness | 13.444222 |
| Sum | 5416.6756 |
| Variance | 49.945741 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.9972 | 60 | 1.9% |
| 0.9976 | 60 | 1.9% |
| 0.998 | 53 | 1.6% |
| 0.9968 | 50 | 1.5% |
| 0.992 | 50 | 1.5% |
| 0.9928 | 49 | 1.5% |
| 0.9962 | 47 | 1.5% |
| 0.9956 | 45 | 1.4% |
| 0.9978 | 45 | 1.4% |
| 0.9982 | 42 | 1.3% |
| Other values (493) | 2731 |
| Value | Count | Frequency (%) |
| 0.98815 | 1 | < 0.1% |
| 0.9886 | 1 | < 0.1% |
| 0.989 | 1 | < 0.1% |
| 0.9892 | 3 | 0.1% |
| 0.9893 | 6 | |
| 0.9894 | 6 | |
| 0.9896 | 6 | |
| 0.98965 | 1 | < 0.1% |
| 0.9898 | 11 | |
| 0.9899 | 3 | 0.1% |
| Value | Count | Frequency (%) |
| 100.369 | 2 | |
| 100.315 | 3 | |
| 100.289 | 1 | < 0.1% |
| 100.242 | 2 | |
| 100.055 | 1 | < 0.1% |
| 100.025 | 1 | < 0.1% |
| 100.024 | 1 | < 0.1% |
| 100.015 | 2 | |
| 100.012 | 1 | < 0.1% |
| 100.005 | 2 |
pH
Real number (ℝ)
| Distinct | 98 |
|---|---|
| Distinct (%) | 3.0% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 3.2580848 |
| Minimum | 2.74 |
|---|---|
| Maximum | 4.01 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 25.4 KiB |
Quantile statistics
| Minimum | 2.74 |
|---|---|
| 5-th percentile | 3 |
| Q1 | 3.14 |
| median | 3.26 |
| Q3 | 3.37 |
| 95-th percentile | 3.53 |
| Maximum | 4.01 |
| Range | 1.27 |
| Interquartile range (IQR) | 0.23 |
Descriptive statistics
| Standard deviation | 0.16393324 |
|---|---|
| Coefficient of variation (CV) | 0.050315831 |
| Kurtosis | 0.22351151 |
| Mean | 3.2580848 |
| Median Absolute Deviation (MAD) | 0.11 |
| Skewness | 0.2288162 |
| Sum | 10530.13 |
| Variance | 0.026874109 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 3.3 | 98 | 3.0% |
| 3.36 | 87 | 2.7% |
| 3.32 | 83 | 2.6% |
| 3.16 | 82 | 2.5% |
| 3.28 | 81 | 2.5% |
| 3.26 | 80 | 2.5% |
| 3.15 | 80 | 2.5% |
| 3.29 | 80 | 2.5% |
| 3.22 | 79 | 2.4% |
| 3.14 | 76 | 2.4% |
| Other values (88) | 2406 |
| Value | Count | Frequency (%) |
| 2.74 | 2 | 0.1% |
| 2.85 | 3 | 0.1% |
| 2.86 | 3 | 0.1% |
| 2.87 | 5 | 0.2% |
| 2.88 | 4 | 0.1% |
| 2.89 | 15 | |
| 2.9 | 3 | 0.1% |
| 2.91 | 3 | 0.1% |
| 2.92 | 8 | |
| 2.93 | 12 |
| Value | Count | Frequency (%) |
| 4.01 | 2 | 0.1% |
| 3.9 | 2 | 0.1% |
| 3.85 | 1 | < 0.1% |
| 3.82 | 1 | < 0.1% |
| 3.81 | 1 | < 0.1% |
| 3.78 | 2 | 0.1% |
| 3.77 | 1 | < 0.1% |
| 3.75 | 1 | < 0.1% |
| 3.74 | 1 | < 0.1% |
| 3.72 | 6 |
sulphates
Real number (ℝ)
HIGH CORRELATION 
| Distinct | 108 |
|---|---|
| Distinct (%) | 3.3% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 0.57123453 |
| Minimum | 0.25 |
|---|---|
| Maximum | 2 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 25.4 KiB |
Quantile statistics
| Minimum | 0.25 |
|---|---|
| 5-th percentile | 0.36 |
| Q1 | 0.46 |
| median | 0.55 |
| Q3 | 0.65 |
| 95-th percentile | 0.8545 |
| Maximum | 2 |
| Range | 1.75 |
| Interquartile range (IQR) | 0.19 |
Descriptive statistics
| Standard deviation | 0.16840245 |
|---|---|
| Coefficient of variation (CV) | 0.2948044 |
| Kurtosis | 8.3821014 |
| Mean | 0.57123453 |
| Median Absolute Deviation (MAD) | 0.09 |
| Skewness | 1.7887024 |
| Sum | 1846.23 |
| Variance | 0.028359385 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 0.54 | 123 | 3.8% |
| 0.5 | 102 | 3.2% |
| 0.6 | 98 | 3.0% |
| 0.58 | 95 | 2.9% |
| 0.52 | 94 | 2.9% |
| 0.44 | 91 | 2.8% |
| 0.46 | 91 | 2.8% |
| 0.62 | 90 | 2.8% |
| 0.56 | 89 | 2.8% |
| 0.53 | 88 | 2.7% |
| Other values (98) | 2271 |
| Value | Count | Frequency (%) |
| 0.25 | 3 | 0.1% |
| 0.27 | 5 | 0.2% |
| 0.28 | 9 | 0.3% |
| 0.29 | 9 | 0.3% |
| 0.3 | 13 | |
| 0.31 | 4 | 0.1% |
| 0.32 | 26 | |
| 0.33 | 28 | |
| 0.34 | 31 | |
| 0.35 | 32 |
| Value | Count | Frequency (%) |
| 2 | 1 | < 0.1% |
| 1.98 | 1 | < 0.1% |
| 1.95 | 2 | |
| 1.62 | 1 | < 0.1% |
| 1.61 | 1 | < 0.1% |
| 1.59 | 1 | < 0.1% |
| 1.56 | 1 | < 0.1% |
| 1.36 | 3 | |
| 1.34 | 1 | < 0.1% |
| 1.33 | 1 | < 0.1% |
alcohol
Text
| Distinct | 69 |
|---|---|
| Distinct (%) | 2.1% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Memory size | 25.4 KiB |
Length
| Max length | 19 |
|---|---|
| Median length | 5 |
| Mean length | 3.3477723 |
| Min length | 1 |
Characters and Unicode
| Total characters | 10820 |
|---|---|
| Distinct characters | 11 |
| Distinct categories | 1 ? |
| Distinct scripts | 1 ? |
| Distinct blocks | 1 ? |
Unique
| Unique | 11 ? |
|---|---|
| Unique (%) | 0.3% |
Sample
| 1st row | 8.8 |
|---|---|
| 2nd row | 9.5 |
| 3rd row | 10.1 |
| 4th row | 9.9 |
| 5th row | 9.9 |
| Value | Count | Frequency (%) |
| 9.5 | 222 | 6.9% |
| 9.4 | 181 | 5.6% |
| 10 | 143 | 4.4% |
| 9.2 | 141 | 4.4% |
| 9.8 | 133 | 4.1% |
| 10.5 | 132 | 4.1% |
| 9.3 | 115 | 3.6% |
| 9.6 | 114 | 3.5% |
| 11 | 103 | 3.2% |
| 9 | 99 | 3.1% |
| Other values (59) | 1849 |
Most occurring characters
| Value | Count | Frequency (%) |
| . | 2853 | |
| 1 | 2608 | |
| 9 | 1535 | |
| 0 | 922 | 8.5% |
| 2 | 651 | 6.0% |
| 5 | 479 | 4.4% |
| 8 | 478 | 4.4% |
| 4 | 393 | 3.6% |
| 3 | 342 | 3.2% |
| 6 | 291 | 2.7% |
Most occurring categories
| Value | Count | Frequency (%) |
| (unknown) | 10820 |
Most frequent character per category
(unknown)
| Value | Count | Frequency (%) |
| . | 2853 | |
| 1 | 2608 | |
| 9 | 1535 | |
| 0 | 922 | 8.5% |
| 2 | 651 | 6.0% |
| 5 | 479 | 4.4% |
| 8 | 478 | 4.4% |
| 4 | 393 | 3.6% |
| 3 | 342 | 3.2% |
| 6 | 291 | 2.7% |
Most occurring scripts
| Value | Count | Frequency (%) |
| (unknown) | 10820 |
Most frequent character per script
(unknown)
| Value | Count | Frequency (%) |
| . | 2853 | |
| 1 | 2608 | |
| 9 | 1535 | |
| 0 | 922 | 8.5% |
| 2 | 651 | 6.0% |
| 5 | 479 | 4.4% |
| 8 | 478 | 4.4% |
| 4 | 393 | 3.6% |
| 3 | 342 | 3.2% |
| 6 | 291 | 2.7% |
Most occurring blocks
| Value | Count | Frequency (%) |
| (unknown) | 10820 |
Most frequent character per block
(unknown)
| Value | Count | Frequency (%) |
| . | 2853 | |
| 1 | 2608 | |
| 9 | 1535 | |
| 0 | 922 | 8.5% |
| 2 | 651 | 6.0% |
| 5 | 479 | 4.4% |
| 8 | 478 | 4.4% |
| 4 | 393 | 3.6% |
| 3 | 342 | 3.2% |
| 6 | 291 | 2.7% |
quality
Real number (ℝ)
| Distinct | 7 |
|---|---|
| Distinct (%) | 0.2% |
| Missing | 0 |
| Missing (%) | 0.0% |
| Infinite | 0 |
| Infinite (%) | 0.0% |
| Mean | 5.7602104 |
| Minimum | 3 |
|---|---|
| Maximum | 9 |
| Zeros | 0 |
| Zeros (%) | 0.0% |
| Negative | 0 |
| Negative (%) | 0.0% |
| Memory size | 25.4 KiB |
Quantile statistics
| Minimum | 3 |
|---|---|
| 5-th percentile | 5 |
| Q1 | 5 |
| median | 6 |
| Q3 | 6 |
| 95-th percentile | 7 |
| Maximum | 9 |
| Range | 6 |
| Interquartile range (IQR) | 1 |
Descriptive statistics
| Standard deviation | 0.88369863 |
|---|---|
| Coefficient of variation (CV) | 0.1534143 |
| Kurtosis | 0.34627055 |
| Mean | 5.7602104 |
| Median Absolute Deviation (MAD) | 1 |
| Skewness | 0.23903334 |
| Sum | 18617 |
| Variance | 0.78092326 |
| Monotonicity | Not monotonic |
| Value | Count | Frequency (%) |
| 6 | 1335 | |
| 5 | 1167 | |
| 7 | 501 | 15.5% |
| 4 | 118 | 3.7% |
| 8 | 86 | 2.7% |
| 3 | 20 | 0.6% |
| 9 | 5 | 0.2% |
| Value | Count | Frequency (%) |
| 3 | 20 | 0.6% |
| 4 | 118 | 3.7% |
| 5 | 1167 | |
| 6 | 1335 | |
| 7 | 501 | 15.5% |
| 8 | 86 | 2.7% |
| 9 | 5 | 0.2% |
| Value | Count | Frequency (%) |
| 9 | 5 | 0.2% |
| 8 | 86 | 2.7% |
| 7 | 501 | 15.5% |
| 6 | 1335 | |
| 5 | 1167 | |
| 4 | 118 | 3.7% |
| 3 | 20 | 0.6% |
| chlorides | citric acid | density | fixed acidity | free sulfur dioxide | pH | quality | residual sugar | sulphates | total sulfur dioxide | type | volatile acidity | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| chlorides | 1.000 | -0.158 | 0.560 | 0.408 | -0.420 | 0.166 | -0.255 | -0.089 | 0.468 | -0.538 | 0.702 | 0.575 |
| citric acid | -0.158 | 1.000 | 0.091 | 0.355 | 0.157 | -0.465 | 0.173 | 0.156 | -0.008 | 0.219 | 0.396 | -0.478 |
| density | 0.560 | 0.091 | 1.000 | 0.488 | -0.102 | -0.044 | -0.283 | 0.454 | 0.332 | -0.162 | 0.055 | 0.346 |
| fixed acidity | 0.408 | 0.355 | 0.488 | 1.000 | -0.334 | -0.363 | -0.038 | -0.025 | 0.286 | -0.357 | 0.429 | 0.178 |
| free sulfur dioxide | -0.420 | 0.157 | -0.102 | -0.334 | 1.000 | -0.164 | 0.101 | 0.365 | -0.317 | 0.812 | 0.571 | -0.438 |
| pH | 0.166 | -0.465 | -0.044 | -0.363 | -0.164 | 1.000 | 0.050 | -0.171 | 0.238 | -0.304 | 0.322 | 0.258 |
| quality | -0.255 | 0.173 | -0.283 | -0.038 | 0.101 | 0.050 | 1.000 | -0.025 | 0.088 | 0.016 | 0.162 | -0.320 |
| residual sugar | -0.089 | 0.156 | 0.454 | -0.025 | 0.365 | -0.171 | -0.025 | 1.000 | -0.129 | 0.380 | 0.491 | -0.079 |
| sulphates | 0.468 | -0.008 | 0.332 | 0.286 | -0.317 | 0.238 | 0.088 | -0.129 | 1.000 | -0.418 | 0.522 | 0.308 |
| total sulfur dioxide | -0.538 | 0.219 | -0.162 | -0.357 | 0.812 | -0.304 | 0.016 | 0.380 | -0.418 | 1.000 | 0.813 | -0.508 |
| type | 0.702 | 0.396 | 0.055 | 0.429 | 0.571 | 0.322 | 0.162 | 0.491 | 0.522 | 0.813 | 1.000 | 0.664 |
| volatile acidity | 0.575 | -0.478 | 0.346 | 0.178 | -0.438 | 0.258 | -0.320 | -0.079 | 0.308 | -0.508 | 0.664 | 1.000 |
| type | fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 0 | Riesling | 7.0 | 0.27 | 0.36 | 20.7 | 0.045 | 45.0 | 170.0 | 1.0010 | 3.00 | 0.45 | 8.8 | 6 |
| 1 | Riesling | 6.3 | 0.30 | 0.34 | 1.6 | 0.049 | 14.0 | 132.0 | 0.9940 | 3.30 | 0.49 | 9.5 | 6 |
| 2 | Riesling | 8.1 | 0.28 | 0.40 | 6.9 | 0.050 | 30.0 | 97.0 | 0.9951 | 3.26 | 0.44 | 10.1 | 6 |
| 3 | Riesling | 7.2 | 0.23 | 0.32 | 8.5 | 0.058 | 47.0 | 186.0 | 0.9956 | 3.19 | 0.40 | 9.9 | 6 |
| 4 | Riesling | 7.2 | 0.23 | 0.32 | 8.5 | 0.058 | 47.0 | 186.0 | 0.9956 | 3.19 | 0.40 | 9.9 | 6 |
| 5 | Riesling | 8.1 | 0.28 | 0.40 | 6.9 | 0.050 | 30.0 | 97.0 | 0.9951 | 3.26 | 0.44 | 10.1 | 6 |
| 6 | Riesling | 6.2 | 0.32 | 0.16 | 7.0 | 0.045 | 30.0 | 136.0 | 0.9949 | 3.18 | 0.47 | 9.6 | 6 |
| 7 | Riesling | 7.0 | 0.27 | 0.36 | 20.7 | 0.045 | 45.0 | 170.0 | 1.0010 | 3.00 | 0.45 | 8.8 | 6 |
| 8 | Riesling | 6.3 | 0.30 | 0.34 | 1.6 | 0.049 | 14.0 | 132.0 | 0.9940 | 3.30 | 0.49 | 9.5 | 6 |
| 9 | Riesling | 8.1 | 0.22 | 0.43 | 1.5 | 0.044 | 28.0 | 129.0 | 0.9938 | 3.22 | 0.45 | 11 | 6 |
| type | fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 3222 | Garnacha | 6.6 | 0.725 | 0.20 | 7.8 | 0.073 | 29.0 | 79.0 | 0.99770 | 3.29 | 0.54 | 9.2 | 5 |
| 3223 | Garnacha | 6.3 | 0.550 | 0.15 | 1.8 | 0.077 | 26.0 | 35.0 | 0.99314 | 3.32 | 0.82 | 11.6 | 6 |
| 3224 | Garnacha | 5.4 | 0.740 | 0.09 | 1.7 | 0.089 | 16.0 | 26.0 | 0.99402 | 3.67 | 0.56 | 11.6 | 6 |
| 3225 | Garnacha | 6.3 | 0.510 | 0.13 | 2.3 | 0.076 | 29.0 | 40.0 | 0.99574 | 3.42 | 0.75 | 11 | 6 |
| 3226 | Garnacha | 6.8 | 0.620 | 0.08 | 1.9 | 0.068 | 28.0 | 38.0 | 0.99651 | 3.42 | 0.82 | 9.5 | 6 |
| 3227 | Garnacha | 6.2 | 0.600 | 0.08 | 2.0 | 0.090 | 32.0 | 44.0 | 0.99490 | 3.45 | 0.58 | 10.5 | 5 |
| 3228 | Garnacha | 5.9 | 0.550 | 0.10 | 2.2 | 0.062 | 39.0 | 51.0 | 0.99512 | 3.52 | 0.76 | 11.2 | 6 |
| 3229 | Garnacha | 6.3 | 0.510 | 0.13 | 2.3 | 0.076 | 29.0 | 40.0 | 0.99574 | 3.42 | 0.75 | 11 | 6 |
| 3230 | Garnacha | 5.9 | 0.645 | 0.12 | 2.0 | 0.075 | 32.0 | 44.0 | 0.99547 | 3.57 | 0.71 | 10.2 | 5 |
| 3231 | Garnacha | 6.0 | 0.310 | 0.47 | 3.6 | 0.067 | 18.0 | 42.0 | 0.99549 | 3.39 | 0.66 | 11 | 6 |
Most frequently occurring
| type | fixed acidity | volatile acidity | citric acid | residual sugar | chlorides | free sulfur dioxide | total sulfur dioxide | density | pH | sulphates | alcohol | quality | # duplicates | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 22 | Garnacha | 6.7 | 0.460 | 0.24 | 1.70 | 0.077 | 18.0 | 34.0 | 0.99480 | 3.39 | 0.60 | 10.6 | 6 | 4 |
| 52 | Garnacha | 7.2 | 0.360 | 0.46 | 2.10 | 0.074 | 24.0 | 44.0 | 0.99534 | 3.40 | 0.85 | 11 | 7 | 4 |
| 63 | Garnacha | 7.2 | 0.695 | 0.13 | 2.00 | 0.076 | 12.0 | 20.0 | 0.99546 | 3.29 | 0.54 | 10.1 | 5 | 4 |
| 81 | Garnacha | 7.5 | 0.510 | 0.02 | 1.70 | 0.084 | 13.0 | 31.0 | 0.99538 | 3.36 | 0.54 | 10.5 | 6 | 4 |
| 325 | Riesling | 7.1 | 0.260 | 0.34 | 14.40 | 0.067 | 35.0 | 189.0 | 0.99860 | 3.07 | 0.53 | 9.1 | 7 | 4 |
| 337 | Riesling | 7.2 | 0.230 | 0.38 | 14.30 | 0.058 | 55.0 | 194.0 | 0.99790 | 3.09 | 0.44 | 9 | 6 | 4 |
| 339 | Riesling | 7.2 | 0.230 | 0.39 | 14.20 | 0.058 | 49.0 | 192.0 | 0.99790 | 2.98 | 0.48 | 9 | 7 | 4 |
| 363 | Riesling | 7.3 | 0.250 | 0.36 | 13.10 | 0.050 | 35.0 | 200.0 | 0.99860 | 3.04 | 0.46 | 8.9 | 7 | 4 |
| 380 | Riesling | 7.4 | 0.250 | 0.36 | 13.20 | 0.067 | 53.0 | 178.0 | 0.99760 | 3.01 | 0.48 | 9 | 6 | 4 |
| 414 | Riesling | 7.8 | 0.300 | 0.29 | 16.85 | 0.054 | 23.0 | 135.0 | 0.99980 | 3.16 | 0.38 | 9 | 6 | 4 |